添加后台list给前台select标签赋值简单实现

$.ajax({ 
url : "user!findUserList.action", 
type : "post", 
success: function(data){ 
var jsonObj=eval("("+data+")"); 
$.each(jsonObj, function (i, item) { 
jQuery("#userList").append("<option value="+ item.userId+">"+ item.userRealName+"</option>"); 
}); 
}, 
error: function(text) {} 
}); 
 
 代码如下:

public void findUserList() throws IOException { 
List<UserModel> roleuserList = userService.findUserList(); 
String json = JSONArray.fromObject(roleuserList).toString(); 
writeHtml(json);; 
} 
 
 代码如下:

protected void writeHtml(String strData) { 
try { 
response.setContentType("text/html; charset=UTF-8"); 
PrintWriter pw = response.getWriter(); 
pw.write(strData); 
pw.flush(); 
pw.close(); 
} catch (IOException e) { 
log.error("writeHtml()", e); 
} 
}